Vol. 1- DAY 6 Chap. 8: Sunflower & Cotton (95-99 page)

Arun Katyayan Test Series
Arun Katyayan Test Series

Vol. 1- DAY 6 Chap. 8: Sunflower & Cotton (95-99 page)

Each right answer has 4 marks, each wrong answer has -0.25 mark.
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1/30
Oil percentage in sunflower in India?
35-43
30-40
30-50
45-50
2/30
When sunflower is introduced in India?
1979
1966
1969
1968
3/30
Which of the following acid is absent in sunflower?
all of these
linoleic acid
oleic acid
linolenic acid
4/30
Who is the largest producer of sunflower?
france
russia
India
germany
5/30
To increase oil content in sunflower _____ is sprayed with concentration of ____ directly to capitulum.
borax, 0.5%
planofix, 0.2%
CCC, 0.5%
borax, 0.2%
6/30
Critical stage of sunflower for irrigation is
bud initiation
flower opening
seed filling
all of these
7/30
Temperature of ____ during post anthesis period reduce seed yield of sunflower.
above 35
above 38
above 30
above 25
8/30
Seed moisture percentage of sunflower before storage is
15 to 18
12 to 14
10 to14
9 to 10
9/30
Oil percentage in cotton?
15 to 20
12 to 15
20 to 25
none of these
10/30
Chromosome number in desi cotton
n=26
n=16
n=13
n=24
11/30
Chromosome number in american cotton
n=26
n=13
n=16
n=24
12/30
Majority of area in India is covered by which of the following cotton species?
G. barbadense
G. arborium
G. herbaceum
G. hirsutum
13/30
Which of the following cotton species has maximum cotton length?
G. hirsutum
G. barbadense
G. arborium
G. herbaceum
14/30
1 bale of cotton is equal to
170 kg
180 kg
190 kg
150 kg
15/30
Application of which brings sympodial branching and drought resistance in cotton?
planofix
cycocel
both
none of these
16/30
Application of ____ at _____ ppm induce bud retention in cotton
Borux
alpha NAA
both
none of these
17/30
Topping in sunflower is done at
80-90 DAS
50-80 DAS
90-110 DAS
30-40 DAS
18/30
How topping in cotton helps?
sympodial branching
boll development
both a & b
boll development
19/30
One seed of cotton has ______ fibers.
60,000-80,000
70,000-90,000
80,000-70,000
40,000-50,000
20/30
First commercial hybrid in cotton
JKHY-1
HB-224
MCU-9
Hybrid-4
21/30
Which of the following is an example of intraspecific cotton hybrid?
Hybrid-4
JKHY-1
MECH-4
all of these
22/30
Which of the following is an example of interspecific cotton hybrid?
HB-224
TCHB-213
DHB-105
all of these
23/30
Principal pollinators of cotton is
wasps
ant
fruitfly
bees
24/30
'Tirak' in cotton is due to
increase in tannin content
decrease in N content
growing in saline soil
all of these
25/30
100 cotton seed of having 40g weight with 30g of lint, what will be ginning percentage?
30
40
50
25
26/30
100 cotton seed of having 40g weight with 30g of lint, what will be list index percentage?
24
25
12
19
27/30
Fiber of cotton told to be strong when breaking point is more than _____ kg/cm2
85
95
75
80
28/30
Staple length of cotton is measured by
fibro graph
bear sorter
Ball's sledge sorter
all of these
29/30
Fiber quality of cotton is judged by
fiber fineness
staple length
both
none of these
30/30
Maturity of coton fiber is measured by
Arealometer
Ball's sledge sorter
bear sorter
none of these
Result:
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